In sshd in OpenSSH before 10
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.
Exploitability
AV:N
AC:H
PR:N
UI:N
Scope
S:U
Impact
C:N
I:H
A:N
5.9/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Other
CWE-348